ES2054683T3 - Un metodo de preparacion de un alquil 4,6-ortoacilato de sacarosa. - Google Patents
Un metodo de preparacion de un alquil 4,6-ortoacilato de sacarosa.Info
- Publication number
- ES2054683T3 ES2054683T3 ES87308260T ES87308260T ES2054683T3 ES 2054683 T3 ES2054683 T3 ES 2054683T3 ES 87308260 T ES87308260 T ES 87308260T ES 87308260 T ES87308260 T ES 87308260T ES 2054683 T3 ES2054683 T3 ES 2054683T3
- Authority
- ES
- Spain
- Prior art keywords
- alkyl
- sucarosa
- orthocylate
- sacarosa
- preparing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
- C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
- C07H13/08—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals directly attached to carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868622345A GB8622345D0 (en) | 1986-09-17 | 1986-09-17 | Sucrose derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2054683T3 true ES2054683T3 (es) | 1994-08-16 |
Family
ID=10604301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87308260T Expired - Lifetime ES2054683T3 (es) | 1986-09-17 | 1987-09-17 | Un metodo de preparacion de un alquil 4,6-ortoacilato de sacarosa. |
Country Status (22)
Country | Link |
---|---|
US (1) | US4889928A (de) |
EP (1) | EP0260979B1 (de) |
JP (2) | JP2505817B2 (de) |
KR (1) | KR950007922B1 (de) |
AR (1) | AR245137A1 (de) |
AT (1) | ATE63561T1 (de) |
AU (1) | AU594502B2 (de) |
CA (1) | CA1291127C (de) |
DE (1) | DE3770096D1 (de) |
DK (1) | DK166827B1 (de) |
ES (1) | ES2054683T3 (de) |
FI (1) | FI85493C (de) |
GB (2) | GB8622345D0 (de) |
GR (1) | GR3002069T3 (de) |
IE (1) | IE61065B1 (de) |
IL (1) | IL83911A (de) |
MX (1) | MX8358A (de) |
NO (1) | NO167092C (de) |
NZ (1) | NZ221811A (de) |
PT (1) | PT85745B (de) |
SU (1) | SU1639430A3 (de) |
ZA (1) | ZA876948B (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2635326B1 (fr) * | 1988-08-10 | 1992-05-15 | Beghin Say Sa | Procede pour la preparation de 4,1(prime),6(prime)-trichloro-4,1(prime),6(prime)-tridesoxy-galactosaccharose |
GB8822673D0 (en) * | 1988-09-27 | 1988-11-02 | Tate & Lyle Plc | Selective acylation of sugars |
US5270460A (en) * | 1988-09-27 | 1993-12-14 | Tate & Lyle Public Limited Company | Sucrose 6,4'-dicarboxylic esters |
GB8822674D0 (en) * | 1988-09-27 | 1988-11-02 | Tate & Lyle Plc | Preparation of acylated sucrose derivatives |
US4980463A (en) * | 1989-07-18 | 1990-12-25 | Noramco, Inc. | Sucrose-6-ester chlorination |
US5089608A (en) * | 1990-03-23 | 1992-02-18 | Mcneil-Ppc, Inc. | Selective 6-acylation of sucrose mediated by cyclic adducts of dialkyltin oxides and diols |
US5023329A (en) * | 1990-04-23 | 1991-06-11 | Noramco, Inc. | Sucrose-6-ester production process |
US5449772A (en) * | 1991-05-21 | 1995-09-12 | Tate & Lyle Public Ltd. Co. | Continuous process for the preparation of sucrose 6-esters |
GB9110821D0 (en) * | 1991-05-21 | 1991-07-10 | Tate & Lyle Plc | Continuous process for the preparation of sucrose 6-esters |
GB9110931D0 (en) * | 1991-05-21 | 1991-07-10 | Tate & Lyle Plc | Process for the preparation of sucrose 6-esters |
US5933749A (en) * | 1997-10-27 | 1999-08-03 | United Microelectronics Corp. | Method for removing a top corner of a trench |
US20020004749A1 (en) | 2000-02-09 | 2002-01-10 | Froseth Barrie R. | Customized food selection, ordering and distribution system and method |
CN1176094C (zh) * | 2003-05-23 | 2004-11-17 | 广东省食品工业研究所 | 一种三氯蔗糖的合成方法 |
CA2620787A1 (en) * | 2005-08-30 | 2007-05-10 | Pharmed Medicare Pvt. Ltd. | Removal of pyridine and pyridine analogs from reaction mass containing sucrose esters |
US20100160625A1 (en) * | 2005-09-22 | 2010-06-24 | Rakesh Ratnam | Novel Preparation of 6-O-Acyl Chlorosucrose from Anhydrous Cholorinated Reaction Mass |
CN1814609B (zh) * | 2006-03-06 | 2010-11-10 | 盐城捷康三氯蔗糖制造有限公司 | 一种提高三氯蔗糖合成收率的方法 |
CN100418976C (zh) * | 2006-04-03 | 2008-09-17 | 广州科宏食品添加物有限公司 | 一种三氯蔗糖的制备方法 |
CN100420697C (zh) | 2006-08-30 | 2008-09-24 | 河北苏科瑞科技有限公司 | 一种制备蔗糖-6-有机酸酯的方法 |
CN100480252C (zh) * | 2006-10-13 | 2009-04-22 | 恩滋药业(南京)有限公司 | 蔗糖衍生物及其制法和利用蔗糖衍生物合成三氯蔗糖的方法 |
WO2008070043A2 (en) * | 2006-12-05 | 2008-06-12 | Tate & Lyle Technology Ltd. | Trityl chloride recovery |
CN101274949B (zh) * | 2007-03-27 | 2010-12-29 | 苏州开元民生科技股份有限公司 | 蔗糖-6-酯的制备方法 |
US20080300392A1 (en) * | 2007-06-04 | 2008-12-04 | Polymed Therapeutics, Inc. | Novel chlorination process for preparing sucralose |
US20080300401A1 (en) * | 2007-06-04 | 2008-12-04 | Polymed Therapeutics, Inc. | Novel chlorination process for preparing sucralose |
RU2448125C2 (ru) * | 2007-12-19 | 2012-04-20 | Басф Се | Способ получения простых полиэфирспиртов |
CN101245085B (zh) | 2007-12-19 | 2012-02-01 | 上海同辰生物科技有限公司 | 一种三氯蔗糖的合成及纯化工艺 |
AR070082A1 (es) * | 2008-01-04 | 2010-03-10 | Tate & Lyle Technology Ltd | Metodo para la produccion de sucralosa |
US7932380B2 (en) | 2008-03-06 | 2011-04-26 | Wanhe International (Group) Co. Ltd. | Process for the preparation of sucralose |
EP2254677A1 (de) * | 2008-03-20 | 2010-12-01 | Tate & Lyle Technology Limited | Entfernung von säuren aus tertiäramid-lösungsmitteln |
US8436157B2 (en) * | 2008-03-26 | 2013-05-07 | Tate & Lyle Technology Limited | Method for the production of sucralose |
US20090259036A1 (en) * | 2008-04-03 | 2009-10-15 | Tate & Lyle Technology Limited | Extraction of less polar impurities from sucralose containing aqueous feed streams |
TW200946683A (en) * | 2008-04-03 | 2009-11-16 | Tate & Lyle Technology Ltd | A process for the purification of aqueous feed streams containing sucralose extraction efficiency |
US8497367B2 (en) * | 2008-04-03 | 2013-07-30 | Tate & Lyle Technology Limited | Sucralose purification process |
AR071134A1 (es) * | 2008-04-03 | 2010-05-26 | Tate & Lyle Technology Ltd | Cristalizacion de sucralosa a partir de chorros que contienen sucralosa |
US20090299055A1 (en) * | 2008-04-03 | 2009-12-03 | Tate & Lyle Technology Limited | Purification of Sucralose Containing Feed Streams for Sucralose Crystallization |
CN101260128B (zh) * | 2008-04-11 | 2011-04-27 | 中国计量学院 | 一种三氯蔗糖五乙酸酯的合成方法 |
CN101445524B (zh) * | 2008-10-07 | 2013-06-12 | 江西本天食品科技有限责任公司 | 三氯蔗糖的制备方法 |
GB2469157B (en) | 2009-03-30 | 2011-07-06 | John Kerr | Process for removing dimethylamine during sucralose production |
GB2469158B (en) | 2009-03-31 | 2011-09-28 | Peter J Seaberg | Base-assisted formation of tin-sucrose adducts |
GB2471348B (en) | 2009-06-22 | 2011-12-14 | Tate & Lyle Technology Ltd | A method for producing sucralose-6-acylate |
GB2474311B (en) * | 2009-10-12 | 2012-10-17 | Tate & Lyle Technology Ltd | Low temperature, single solvent process for the production of sucrose-6-ester |
GB2474310B (en) | 2009-10-12 | 2012-02-29 | Tate & Lyle Technology Ltd | Process for the production of sucrose-6-ester |
CN101759728B (zh) * | 2010-01-08 | 2012-01-11 | 江苏巨邦制药有限公司 | 三氯蔗糖的生产及精制方法 |
GB201110520D0 (en) | 2011-05-10 | 2011-08-03 | Tate & Lyle Technology Ltd | Extraction of carboxylic acids with tin compounds |
US8884004B2 (en) | 2011-09-02 | 2014-11-11 | Divi's Laboratories, Ltd. | Process for the preparation of sucralose |
CN102816188B (zh) * | 2012-08-13 | 2015-05-13 | 南通市常海食品添加剂有限公司 | 三氯蔗糖的生产工艺 |
CN102942599B (zh) * | 2012-11-28 | 2015-08-26 | 湖北益泰药业有限公司 | 一种蔗糖-6-乙酯的提纯方法 |
CN103864859B (zh) * | 2012-12-15 | 2016-02-24 | 华中科技大学 | 一种三氯蔗糖的制备方法 |
CN103319548B (zh) * | 2013-07-04 | 2015-09-23 | 天津北方食品有限公司 | 一种蔗糖-6-乙酸酯的提纯方法 |
US10227367B2 (en) | 2013-12-16 | 2019-03-12 | Tate & Lyle Technology Limited | Chlorination of sucrose-6-esters |
CN104761592A (zh) * | 2014-01-07 | 2015-07-08 | 江苏巨邦制药有限公司 | 合成β-D-呋喃果糖基-α-D-吡喃葡糖-6-酯的方法 |
GB2544217B (en) | 2014-08-08 | 2020-03-25 | Tate & Lyle Tech Ltd | Chlorination of sucrose-6-esters |
GB2536480B (en) | 2015-03-17 | 2019-09-04 | Tate & Lyle Tech Ltd | DMF Distillation |
CN105254684B (zh) * | 2015-11-03 | 2019-01-01 | 浙江新和成股份有限公司 | 一种蔗糖-6-乙酸酯的制备方法 |
GB2551591B (en) | 2016-06-23 | 2019-08-07 | Tate & Lyle Tech Ltd | Liquid-liquid extraction of DMF |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1543167A (en) * | 1976-01-08 | 1979-03-28 | Tate & Lyle Ltd | Sweeteners |
DE3062467D1 (en) * | 1979-12-20 | 1983-04-28 | Tate & Lyle Plc | Process for the preparation of 4,1',6'-trichloro-4,1',6'-trideoxy-galactosucrose |
DE3165986D1 (en) * | 1980-07-08 | 1984-10-18 | Tate & Lyle Plc | Process for the preparation of 4, 1',6'-trichloro-4,1',6'-trideoxygalactosucrose (tgs) |
CA1183133A (en) * | 1980-10-28 | 1985-02-26 | Tate & Lyle Public Limited Company | Sweet chlorine-substituted disaccharides |
GB8316790D0 (en) * | 1983-06-21 | 1983-07-27 | Tate & Lyle Plc | Chemical process |
GB8525954D0 (en) * | 1985-10-21 | 1985-11-27 | Mcneilab Inc | Chlorination of carbohydrates &c alcohols |
-
1986
- 1986-09-17 GB GB868622345A patent/GB8622345D0/en active Pending
-
1987
- 1987-09-15 IL IL83911A patent/IL83911A/xx not_active IP Right Cessation
- 1987-09-15 NZ NZ221811A patent/NZ221811A/xx unknown
- 1987-09-15 NO NO873850A patent/NO167092C/no not_active IP Right Cessation
- 1987-09-16 CA CA000547015A patent/CA1291127C/en not_active Expired - Lifetime
- 1987-09-16 SU SU874203407A patent/SU1639430A3/ru active
- 1987-09-16 AR AR87308737A patent/AR245137A1/es active
- 1987-09-16 DK DK487187A patent/DK166827B1/da not_active IP Right Cessation
- 1987-09-16 ZA ZA876948A patent/ZA876948B/xx unknown
- 1987-09-16 IE IE250987A patent/IE61065B1/en not_active IP Right Cessation
- 1987-09-16 AU AU78498/87A patent/AU594502B2/en not_active Expired
- 1987-09-16 FI FI874044A patent/FI85493C/fi not_active IP Right Cessation
- 1987-09-17 KR KR1019870010326A patent/KR950007922B1/ko not_active IP Right Cessation
- 1987-09-17 ES ES87308260T patent/ES2054683T3/es not_active Expired - Lifetime
- 1987-09-17 PT PT85745A patent/PT85745B/pt unknown
- 1987-09-17 AT AT87308260T patent/ATE63561T1/de not_active IP Right Cessation
- 1987-09-17 GB GB8721855A patent/GB2195632B/en not_active Expired - Lifetime
- 1987-09-17 EP EP87308260A patent/EP0260979B1/de not_active Expired - Lifetime
- 1987-09-17 MX MX835887A patent/MX8358A/es unknown
- 1987-09-17 DE DE8787308260T patent/DE3770096D1/de not_active Expired - Lifetime
- 1987-09-17 JP JP62233624A patent/JP2505817B2/ja not_active Expired - Lifetime
-
1989
- 1989-03-13 US US07/322,695 patent/US4889928A/en not_active Expired - Lifetime
-
1991
- 1991-06-06 GR GR91400739T patent/GR3002069T3/el unknown
-
1995
- 1995-10-25 JP JP7277304A patent/JP2705921B2/ja not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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